41 lines
1013 B
C#
41 lines
1013 B
C#
using System;
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using Unity.IO.LowLevel.Unsafe;
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using UnityEngine;
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namespace AI.Base {
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abstract public class StateManager : MonoBehaviour {
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protected IState CurrentState;
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virtual protected void Update() {
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CurrentState?.Tick();
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IState next = GetNextState();
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if (next != null && next != CurrentState) {
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CurrentState.Stop();
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CurrentState = next;
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CurrentState.Start();
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}
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}
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abstract protected IState GetNextState();
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}
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public class StateNode : ScriptableObject, IState {
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protected Transform Owner;
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virtual public void Initialize(Transform ownerTransform) {
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Owner = ownerTransform;
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}
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virtual public StateNode InitializeCopy(Transform ownerTransform) {
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Owner = ownerTransform;
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return ScriptableObject.CreateInstance(this.GetType()) as StateNode;
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}
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virtual public void Start() {}
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virtual public void Stop() {}
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virtual public void Tick() {}
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virtual public IState GetNextState() => this;
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}
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}
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